[PATCH] D117014: AMDGPU: Use removeAllRegUnitsForPhysReg()

[Ruiling, Song via Phabricator via llvm-commits]

ruiling created this revision.
ruiling added reviewers: arsenm, foad, critson.
Herald added subscribers: kerbowa, hiraditya, t-tye, tpr, dstuttard, yaxunl, nhaehnle, jvesely, kzhuravl.
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I met the issue here when working on something else. I don't look
at it further why I met issue here, but looks like
removeAllRegUnitsForPhysReg() is the right way.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D117014

Files:
  llvm/lib/Target/AMDGPU/SIWholeQuadMode.cpp


Index: llvm/lib/Target/AMDGPU/SIWholeQuadMode.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/SIWholeQuadMode.cpp
+++ llvm/lib/Target/AMDGPU/SIWholeQuadMode.cpp
@@ -1591,7 +1591,7 @@
 
   // If we performed any kills then recompute EXEC
   if (!KillInstrs.empty())
-    LIS->removeRegUnit(*MCRegUnitIterator(AMDGPU::EXEC, TRI));
+    LIS->removeAllRegUnitsForPhysReg(AMDGPU::EXEC);
 
   return true;
 }


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